| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.25 | 9.636% | $41.9358 | $41.94 | $41.95 | $41.90 |
| Purchase #2 | $108.70 | 6.567% | $115.8383 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $204.49 | 10.772% | $226.5177 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $105.43 | 8.238% | $114.1153 | $114.12 | $114.10 | $114.10 |
| Purchase #5 | $35.31 | 5.224% | $37.1546 | $37.15 | $37.15 | $37.20 |
| Purchase #6 | $148.80 | 3.534% | $154.0586 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $43.34 | 12.478% | $48.748 | $48.75 | $48.75 | $48.70 |
| 7 purchase totals = | $684.32 | $738.3683 | $738.38 | $738.35 | $738.30 | |